4730-00-189-3047

Find complete technical information, availability, and procurement data for: 4730-00-189-3047

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4730-00-189-3047
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-189-3047
Item Name Code
08505
Assigment Date
01/01/1961 (65 years ago)

A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes:bushing (as modified).

65.6 celsius 2nd response maximum operating temp, concentric reducer type, threaded internal pipe all ends connection type, 207.7 celsius 1st response maximum operating temp, plain (pipe) all ends connection style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Reducer Type
concentric
Maximum Operating Temp
207.7 celsius 1st response
Maximum Operating Temp
65.6 celsius 2nd response
Connection Style
plain (pipe) all ends
Connection Type
threaded internal pipe all ends
Maximum Operating Pressure
250.0 pounds per square inch single response
Nominal Thread Size
1.500 inches 2nd end
Nominal Thread Size
2.500 inches 1st end
Nominal Overall Length
3.250 inches
Material
copper alloy overall
Media For Which Designed
steam 1st response
Media For Which Designed
water-oil-gas 2nd response
Thread Series Designator
npt all ends
Nondefinitive Spec/Std Data
a class
Departure From Cited Designator
as modified by 125.0 lb pressure rating and o/a lg

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
02320-2143 Pipe Reducer
MS14306-9V Pipe Reducer
MS14306-9VA Pipe Reducer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-00-189-3047?
The FSCG of the NSN 4730-00-189-3047 is 4730
Does the NSN 4730-00-189-3047 have a Schedule B code assigned?
Yes, the Schedule B code is 7412200000
Does NSN 4730-00-189-3047 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4730-00-189-3047 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-189-3047 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4730-00-189-3047 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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